The MAYA EX5 from AudioTrak is an external USB audio device for laptop or desktop. The MAYA EX5 features VIA's VT1616 Vinyl audio technology delivering 18-bit 48 kHz (16-bit 48 kHz digital) sound over 6 channels. S/PDIF in and out accompanies the many analog inputs and outputs along with an dual duty analog/optical headphone jack that has more powerful volume than the competition.